
U.S.A.SpecialEpicGlobalPuerto Rico B
WoWS World of Warships U.S.A. Cruiser · Tier X
- Main Battery
- 305 mm/50 Mk.8 in a turret
- 4 turrets × 3 barrels
- Range 18.8 km
- Secondaries
- 127 mm HE Mk41
- Range 7.3 km
Specifications
Puerto Rico B Win Rate & Combat Stats
Sample of 495.2K players · as of 2026-10-15Averages from our own crawled player sample, not official server-wide data. The sample skews toward active clan players, so its overall win rate runs about 1 point above the true server average. Battle counts are career totals and include games played before this ship’s past balance changes.
Survivability
Main Battery
Secondary Battery
AA Defense
Maneuverability
Concealment
Consumables

Extinguishes fires, removes instances of flooding, and repairs damaged modules. Prevents enemy acoustic torpedoes from homing.

Temporarily boosts the performance of secondary, torpedo, and airstrike armaments.

Increases the range of assured acquisition of enemy ships and torpedoes, including those within smoke screens.

Significantly increases the range of assured acquisition of ships and submarines on the surface, including those within smoke screens.

Follow the ship and automatically attack enemy aircraft. Can attack Airstrike squadrons multiple times before returning to the ship. Cannot spot enemy ships.

Extends main battery firing range.

Partially restores the ship's HP by repairing any light damage.

Carries out aerial bombardment of the marked area with depth charges. Depth charges can hit enemy submarines. They also have chances of causing fire, flooding, and incapacitating modules. Increased chances of incapacitating sonar. Effective against enemy mines. Cannot spot enemy ships.
Ballistics
Armor Model
Overview
After the failure of the second London Naval Treaty but before the outbreak of World War II, the United States began preliminary design works with the intention of building ships specifically tailored for countering cruisers. In 1938, the U.S. Navy High Command provided technical specifications to initiate the preliminary development of cruisers armed with six 305 mm guns and twelve 203 mm guns. Further development resulted in the creation of several draft designs for cruisers equipped with 305 mm main battery guns. Among the designs, the largest and most heavily armed ship featured four triple-gun main battery turrets.
